This is a C-level bug, but it can affect usability.
Here's the step to reproduce the symptom on project name change, but it potentially apply to other scenarios where the view is not updated.

Steps to reproduce:
Edit the project name
Rename it to sth else and save

Expected result:
The tasks associated with the project have new name

Actual result:
They are still associated with old project name in list view.
After sync, the list is updated.

Note:
The web interface doesn't have such issue, since the view is always rendered up to date.